package com.jx.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

/**
 * 类名：
 * 作者：WF
 * 功能：mybatis的工具类
 */
public class MybatisUtil {

    // 1. 创建SqlSessionFactory对象
    private static SqlSessionFactory sqlSessionFactory() throws IOException {
        String resource = "mybatis/mybatis-config.xml";
        InputStream inputStream = Resources.getResourceAsStream(resource);
        SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);
        return sqlSessionFactory;
    }
    // 2. 创建sqlSession对象
    public static SqlSession getSqlSession(boolean autoCommit) throws IOException {
        SqlSessionFactory sqlSessionFactory = sqlSessionFactory();
        return sqlSessionFactory.openSession(autoCommit);
    }
}
